Mealybugs revisited: still one of my biggest headaches in the garden
As much as gardeners love to talk about plants, they love to talk about bugs just as much. At the top of the list of the most common and most annoying pests are mealybugs. Virtually every gardener I talk with is embroiled in a neverending and seemingly futile battle with the fuzzy buggers. I’ve written about mealybugs before ( as early as 2011 !), but it’s a topic that’s worth revisiting. Mealybugs are tiny unarmored scale insects found in warm, dry habitats. What we typically see are the females. They’re covered with a protective white, waxy, or cottony powder. Most retain their legs and can move slowly. In contrast, the males are winged, look like fluffy gnats, and live only briefly to fertilize females. Citrophilus mealybug ( Pseudococcus calceolariae ), one many mealybug species Q. Holdman, Public domain, via Wikimedia Commons Mealybugs use needle-like mouthparts to pierce plant tissue and suck the sap. This causes what we typically see: yellowing or stippling, stunted growth, leaf...